How is dx and tx of aortic dissection?

Dx (ECG, CT, MRI) Tx (Acute dissection [b blockers PRL IV to achieve 60BPM + lower HTN] Acute Ascending aortic dissection and intramural hematoma type A and complicated type B[urgent surgical correction] Stable Type B medical therapy Chronic type B followed outpatient 6-12 months with contrast CT or MRI to detect any propagation/expansion.